Now at Mouser: Espressif Systems ESP32-S3-BOX-3 Next-Generation Open-Source AIoT Kit

June 24, 2024

Mouser Electronics, Inc., the authorized global distributor with the newest electronic components and industrial automation products, is stocking ESP32-S3-BOX-3 next-generation open-source AIoT kit from Espressif Systems. This AI development kit is ideal for developers looking to prototype and transform existing factory operating systems into EdgeAI and HMI applications or other complex IoT systems.

The Espressif Systems ESP32-S3-BOX-3 open-source AIoT kit, available from Mouser, is a feature-rich development tool based on the ESP32-S3 Wi-Fi® + Bluetooth® 5 Low Energy system-on-chip (SoC) featuring AI acceleration capabilities. The SoC also features 512KB SRAM, supported by 16MB of quad flash and 16MB of octal PSRAM. The kit also contains a 2.4-inch (320 x 240) SPI touchscreen, two digital microphones, a speaker, a USB Type-C™ port, and a high-density PCIe connector for hardware expansion. The ESP32-S3-BOX-3 delivers a speech-recognition framework that provides users with an offline AI voice assistant with far-field voice interaction, continuous recognition, wake-up interruption, and the ability to recognize over 200 customizable command words.

The ESP32-S3-BOX-3 is a versatile device that supports the Matter protocol, enabling users to utilize it as a Matter-over-Wi-Fi/Thread end-device, a Thread border router, or a Matter gateway. Additionally, the ESP32-S3-BOX-3 supports working with the open-source, home-automation platform and home assistant, thus providing users with a powerful, local home controller that rivals Amazon Echo and Google Home. The outstanding AI capabilities and low power consumption of the ESP32-S3-BOX-3 make it the ideal choice for smart home automation, delivering seamless connectivity and effortless control over a wide range of devices.

Espressif’s AIoT Cloud platform, ESP RainMaker®, can be used with ESP32-S3-BOX-3 to configure GPIOs and offline voice commands while also offering remote control via phone apps or third-party voice assistants. Espressif’s ESP Insights software provides a remote diagnostics solution to monitor the functioning of the ESP32-S3-BOX-3 in the field, thus ensuring optimal performance at all times.

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As a global authorized distributor, Mouser offers the world’s widest selection of the newest semiconductors and electronic components — in stock and ready to ship. Mouser’s customers can expect 100% certified, genuine products that are fully traceable from each of its manufacturer partners. To help speed customers’ designs, Mouser’s website hosts an extensive library of technical resources, including a Technical Resource Center, along with product data sheets, supplier-specific reference designs, application notes, technical design information, engineering tools and other helpful information.

About Mouser

2024 – Mouser Electronics, a Berkshire Hathaway company, is an authorized semiconductor and electronic component distributor focused on New Product Introductions from its leading manufacturer partners. Serving the global electronic design engineer and buyer community, the global distributor’s website,, is available in multiple languages and currencies and features more than 6.8 million products from over 1,200 manufacturer brands. Mouser offers 28 support locations worldwide to provide best-in-class customer service in local language, currency and time zone. The distributor ships to over 650,000 customers in 223 countries/territories from its 1 million-square-foot, state-of-the-art distribution facilities in the Dallas, Texas, metro area. For more information, visit

About Espressif Systems

2024 – Espressif Systems is an advanced and professional IC design company that provides low-power Wi-Fi and Bluetooth SoCs and wireless solutions for Internet of Things (IoT) applications. The company has a team of innovators from around the world, working in the areas of chip design, algorithm research, software development, open source development, product development, and customer services.

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